#!/bin/bash

#=======================================#
# Author: Moreno 'baro' Baricevic       #
#          <baro@democritos.it>         #
# File: bonnie.sh                       #
# Date: 08-10-2003                      #
#---------------------------------------#
Prev_Modified='08-10-2003'              #
Prev_Modified='13-10-2003'              #
Last_Modified='14-10-2003'              #
#=======================================#
VERSION=$Last_Modified

BONNIE="bonnie++"

FORCE_MIG=0

NUM_NODES=5

let MAX_JOBS=$NUM_NODES*2

function Usage()
{
   echo >&2 "$0: EXP_NAME N_JOBS"
   echo >&2 "(N_JOBS <= $MAX_JOBS)"
   exit -1
}

function check()
{
   PRG="$1"
   while true
   do
      clear
      oM_info.sh $PRG
      sleep 1
   done
}

test -z "$1" -o -z "$2" && Usage
test ! -z "$(echo "$2" | sed 's/[0-9]//g' )" && Usage
test $2 -gt $MAX_JOBS && Usage

EXP_NAME="$(echo $1 | sed "s/[^a-zA-Z0-9\-_\+,\.]/_/g")"

[ "`id -u`" = 0 ] && FLAG="-u nobody:nogroup" || FLAG=""

trap '{ echo >&2 "CTRL-C, killing $BONNIE" ; killall $BONNIE ; exit -1 ; }' 2

nodo=0
for i in `seq 1 $2`
do

   if [ $2 -gt 5 ]
   then
      let nodo=($i+1)/2
   else
      nodo=$i
   fi

   echo run.$i, nodo $nodo

   CMD="./bin/$BONNIE -d /mfs/$nodo/local_scratch/ -s 2000 -r1000 -b $FLAG"

   if [ "$FORCE_MIG" = "1" ]
   then
      mosrun -$nodo $CMD >out/$EXP_NAME.$i 2>&1 &
   else
      $CMD >out/$EXP_NAME.$i 2>&1 &
   fi
done

sleep 1

check $BONNIE

echo -n "Waiting children..."
wait
echo

#EOF